They trust Oros

> “From rotating analysis to structural dynamic analysis: with my OROS system, I am ready for everything when I go out in the field.”

Greg PARKER, 39Noise and Vibration technician,

Installation & Maintenance division.

www.oros.com

1- Improve Efficiency 2- Maximize Uptime 3- Minimize Costs

Made for Your Demanding World

Test Cells> Prototype validation

> Overhaul and acceptance at OEM

Improve acceptance testing efficiency> Integrated & automated test

process and report generation

> User friendly operation

> Multi-channel real-time processing and monitoring

> Universal and multiple sensors’ types: proximity, velocity, acceleration, temperature, strain, pressure, etc

Remote Monitoring> After installation follow-up

> Random & unrepeatable phenomena

Optimize costs and predict failure> Data and signals recording based on

alarm level trigerring

> Collect raw signal information for thorough office processing

Field Testing> On-site commissioning

> Machinery startup

> Predictive maintenance

> Installation vibration signatures

> Diagnostics and troubleshooting

Travel light for reliable tests> Versatile toolbox for all noise and

vibration diagnostic applications

> Portable and rugged analyzers for the field measurements

> Multi-channel simultaneous acquisition for run-up and coast downs

> Real-time analysis for field efficiency

> Full signal recording for office processing and archiving

OROS Solutions Boost your Efficiency

Rotating Analysis

> ORBIGate Turbomachinery Vibration

> Reciprocating Machines Diagnostics: EngineDiag

> FFT, Spectral Based Diagnostics> Balancing

> Synchronous Order Analysis

> Torsion & Twist

Structural Dynamics

> FRF’s, Resonances

> ODS (Operating Deflection Shape)

> Modal analysis

Data Acquisition

> Recorder

> Time Domain Analysis

> Spectral monitoring

Noise Analysis

> 1/3rd octave

> Sound Intensity

> Sound Power

SOFTWARE R&D, Acceptance, Diagnostics

SERVICES Anywhere Close to You

Training> Initial

> Advanced

> Webinar

Coaching> Sofware customization

> Assistance in your measurement

Testing> Expertise in diagnostics

> Troubleshooting

> Tools for automation

A Dedicated Team> Dynamic and responsive Services department

> Worldwide hotline

> Global Accredited Maintenance Centers (worldwide coverage)

> Renting

> Ready-to-go systems at any time

Maintenance and Contracts> Premium contracts

> Software updates

> Hardware upgrades

> Calibration

INSTRUMENTS from 2 to 32 channels, distributed up to 1000+

Flexible Connection> Mobile Analyzer

> Distributed Configuration

> Remote Access

> Large Channel Count Systems

Multioperations> PC Free Recorder

> Online & Post Analysis

> Multianalysis

> Handling Any Transducers

Made For the Field> Portable

> Rugged

> Real-Time

> Multi-Channel

Accurate> DSP-based

> 24 Bit – 40 kHz – 140 dB

> ± 40 V input range

> ±0.02 dB / ±0.02°

Made for Your Demanding World Measuring your Rotating Machinery

Fluid Film BearingsRelative shaft vibration is captured with proximity probes. Analyzing this data requires a number of software tools such as orbit and shaft centerline as well as order analysis (nX,

Bode, Polar, etc.). ORBIGate, the OROS turbomachinery vibration solution, features these analysis and many more analysis tools. These tools display the physical motion of the shaft and let you detect faults such as oil whirl & whip, preload, misalignment, rub and others.

Roller BearingsDamaged roller bearings are common. Their vibration signatures are usually measured withan accelerometer mounted on the bearing housing. In particular, the FFT-Diagnostics

module uses envelope demodulation to analyze these vibration sources to determine if the source is from the roller elements or the races.

Gear AnalysisGear boxes have a complex vibration signature, usually occurring at high frequencies. The FFT-Diagnostics tool, such as cepstrum, kurtosis and harmonic markers are necessary

to describe and understand the generated vibrations. The virtual tachometers management feature allows the analyst to determine the speed and phase information based on the gear ratio.

Torsional AnalysisTorsional vibration and torque fluctuation are usual phenomena especially on large internalcombustion engines. The OROS torsional software module utilizes a frequency

to voltage converter for speed input providing the following information: the angular velocity profile displays RPM variations. 2 pulse train combination detects torsional resonances.

BalancingImbalance is probably the most common source of vibration on rotating machinery. Depending on the machine and the rotating speed range the rotor can be considered to be

rigid or flexible. In the first case, the Single Dual plane balancing module will be used. In the second case a multiplane approach should be preferred and the associated Multiplane module should be used.

Rotating Analysis

On-Site Measurements & Applied TrainingsExperts from OROS come on-site for applied trainings. They will help you using your OROS system. They can provide assistance in your measurement. They are also able to recommend optimization in your measurement process depending on your application and field requirements.

Reciprocating Machines AnalysisReciprocating machines are complex installations. They generate specific vibration signatures. The objective is their performance optimization and faults detections. For

example, injection delay, valves faults, segmentation wear can be identified with EngineDiag. This software module integrates the machine mechanical properties: number of cylinders, firing order and timing diagram, allowing to provide pertinent decision criteria on the field. Time signal, overall levels as well as angle-frequency representation on the machine cycle are efficient results for diagnostics.

Measuring your Rotating MachineryTurbines and Compressors> Gas and Steam Turbines

> Compressors

> Pumps

> Hydro Turbines

> Wind Mills

> Fans and Blowers

Electric Machines> Electric Motors

> Power Generators

Reciprocating Machinery> Internal Combustion Engines: Diesel and Gas

> Reciprocating Compressors

ODS (Operating Deflection Shape)Operating deflection shape is an important analysis procedure used to locate machinery and piping system deflection during operation. It is

based upon simplified geometry description of the machine train. After measuring the vibration response at multiple locations, the mechanical source can be identified. The ODS software module helps to determine vibration sources, a transmission point and eventually a mechanical modification to be implemented.

End Winding Bump TestingGenerators and motors end windings are strongly excited by frequencies at twice the network frequency: any mode nearby that frequency will

create high vibration response. FFT analyzers and Modal, the OROS Structural Dynamics module, are well adapted for bump tests acquisition, resonance frequency determination and deflection shapes.

Blade Modal TestingWhen blade dynamic structural characteristics should be determined, they are submitted to modal testing: based on impact hammer testing or

shaker excitation. Based on multichannel analyzers, vibration response can be captured by accelerometers or strain gauges. Modal, the OROS Structural Dynamics module, can process the FRFs to give the modal characteristics.

Damping & IsolationDynamic coupling between machine trains and their skids or foundations can be a problem during the machine installation and the field acceptance

test. Excitation frequencies should not match the response frequencies of the hosting structure: the mounting choice is key. To tackle this issue, OROS products such as transfer functions, ODS, and damping calculations assist the user in the procedures.

Structural Dynamics

Octave & Sound Intensity SafetyThe ambient noise generated from rotating machinery can be evaluated using general tools such as the 1/3 octave analysis. But more thorough

measurements can be achieved using the sound power value. The sound intensity technique is often completed in the field thanks to its portability and adaptability.

Noise Analysis

www.oros.com

OROS Headquarters23 chemin des pres Inovallee 4403 F-38944 Meylan Cedex

Tel : +33.811.70.62.36 Fax : +33.476.90.51.37 Mail : info@oros.com Web : www.oros.com

French Sales Office Tel : +33.169.91.43.00 Fax : +33.169.91.29.40Mail : info@orosfrance.fr Web : www.oros.fr

OROS ChinaTel : +86.10.59892134Fax : +86.10.59892135Mail : info@oroschina.comWeb : www.oroschina.com

OROS GmbHTel : +49.261.133.96.50Fax : +49.261.133.96.49Mail : info@oros-deutschland.com Web : www.oros-deutschland.com

OROS Inc. Tel : +1.888.200.OROS Tel : +1.703.478.3204Fax : +1.703.478.3205Mail : info@orosinc.comWeb : www.oros.com

M00

2-09

9-6

spec

ifica

tions

not

bin

ding

- p

amp

lem

ouss

e.co

m |

desi

gnvi

suel

.com

- P

hoto

cre

dits

: No

Com

men

t, nb

not

a be

ne, g

etty

sim

age

OROS is a global manufacturer and solution provider of noise and vibration measurement systems.

OROS masters the latest technology of data acquisition, digital signal processing as well as user interface software.

OROS instruments are used in the major sectors of industry and research, for industrial acoustics, structural dynamics and rotating machinery applications. Hardware and software are totally designed in-house.

OROS instruments are renowned as being designed for the field but powerful enough for any lab.

Software ModulesRotating AnalysisORNVS-ORBI ORBIGate, the dedicated Turbomachinery Vibration SolutionORNV-SOA Synchronous Order Analysis plug-inORNV-FFTDiag Spectral Based Diagnostics software Module (Envelope, Cepstrum,

Pk; Pk-Pk, Crest factor, shaft view)ORNV-IVC Integrated Instantaneous angular Velocity Converter plug-in, allows

on-line and offline torsional analysisORNVS-BAL Single Dual Plane Balancing moduleORNVS-BAL-MP Multiplane Balancing moduleORNVS-ENGD EngineDiag, Reciprocating Machines Diagnostics Software ModuleStructural DynamicsORNV-FFT Real-time FFT plug-inORNVS-MOD300 ODS (Operating Deflection Shape) SolutionORNVS-MOD350 ODS (Operating Deflection Shape) and Modal Analysis SolutionData AcquisitionORNV-REC RecorderORNV-TDA Real-time time domain analysis plug-inNoise AnalysisORNV-OCT Real-time filter based 1/n octave plug-inORNVS-SI Sound Intensity SolutionORNVS-SP Sound Power Solution

InstrumentsAnalyzers: examples of configurationsAbove software options may be added to these configurations OR34-FREQ-4 OR34-4 Ch. FFT analyzerOR35-FREQ-8 OR35-8 Ch. FFT analyzerOR36-FREQ-16 OR36-16 Ch. FFT analyzerORMP-FREQ-16 Mobi-Pack-16 Ch. FFT analyzerOR38-FREQ-32 OR38-32 Ch. FFT analyzerInputs ConditionersOR36/8 - PXD-B 8 Ch. Strain gauges bridge conditioner XPOD for OR36 & OR38OR36/8 - XPOD-V 3 Display analog and digital vumeter monitoring XPodOR36/8 - PXD-T 8 Ch. PT100 and thermocouple conditioner XPOD for OR36 & OR38

SpecificationsChannels count 2 to 1000+ channels - Distributed configurationInputsSampling 2 kS/s to 102.4 kS/s - 24 bits delta sigma ADCAccuracy Phase ±0.02° - amplitude ±0.02 dB - Dynamic > 140 dBConditioning AC/DC/ICP/TEDS up to 40 VAuxiliariesOutputs DC to 40 kHz - ±10 V range - 24 bits DACs -THD < 0.002%Ext. synch (Trigger / Tach) 64 x over sampled - Resolution < 160 ns (0.06° @ 1 kHz) - up to 40 VDC channels* Sampling 10 Hz - 50 Hz/60 Hz rejection - reproducibility <1 mVSystemHard disk 128 to 512 GB SSDInternal battery up to 2hLink to PC 1 Gb/s EthernetWeight from 1.4 kg/3 lb to 10 kg/22 lb* Optional features

MAT

LAB

® is

a tr

adem

ark

of M

athw

orks

co.

ICP

® is

a tr

adem

ark

of P

CB

pie

zoel

ectr

onic

s. W

indo

ws

XP, V

ista

and

7, W

ord

and

Exc

el a

re tr

adem

arks

of M

icro

soft

Cor

p.

Key

phas

or is

a tr

adem

ark

of G

E. F

AM

OS

is a

trad

emar

k of

imc

Dat

aWor

ks. M

E’s

cope

is a

trad

emar

k of

Vib

rant

Tec

hnol

ogy.

Gly

phW

orks

is a

trad

emar

k of

nC

ode.

D

ynaW

orks

® is

a tr

adem

ark

of In

tesp

ace.

Dyn

amX®

and

Sys

teo

are

trad

emar

ks o

f Dyn

ae. N

VG

ate®

, NV

Sol

utio

ns®, N

VD

rive®

, Mat

Driv

e®, O

RB

IGat

e® a

re tr

adem

arks

of O

RO

S S

A.

Ordering Information

Find out more on the OROS offer in the Range brochure.

Downloadable on www.oros.com